89771-75-5
(3R,4S,5R)-5-[(1-carboxyethenyl)oxy]-4-hydroxy-3-(phosphonooxy)cyclohex-1-ene-1-carboxylic acid
→
63959-45-5
莽草酸-3-磷酸酯
+
127-17-3
丙酮酸
138-59-0
莽草酸